TRYNYTYhealth:enablement
MA Enrollment Explorer / Mississippi / Pearl River County

Medicare Advantage in Pearl River County, Mississippi

7,988 people in Pearl River County, Mississippi were enrolled in Medicare Advantage in October 2026, 52.5% of 15,206 eligible beneficiaries (+1.5 pts since October 2025). Humana Inc. is the largest parent organization with 70% of reported enrollment; 9 parent organizations have 11 or more members and the HHI is 5,195 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 14 members here are in plans that terminate or leave the county, and BlueCross BlueShield of Alabama leaves. MA plans offered go from 30 to 33.

52.5%MA penetration, October 2026
7,988MA enrollees
70%leading parent's share
65.2%MSSP ACO share of Original Medicare, PY 2024
Open the county on the market mapMedicare Advantage in Mississippi

Parent organizations in Pearl River County

Parent organizationMembersChange since October 2025Share
Humana Inc.5,576+88870.3%
UnitedHealth Group, Inc.996−38012.5%
Health Care Service Corporation722+79.1%
CVS Health Corporation270−3753.4%
Devoted Health, Inc.163new2.1%
Centene Corporation137+701.7%
Mitchell Family Office35+10.4%
Elevance Health, Inc.24+20.3%
BlueCross BlueShield of Alabama14new0.2%

CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.

Value-based care alongside MA

In PY 2024, 3,561 beneficiaries in Pearl River County were assigned to 34 Medicare Shared Savings Program ACOs, 65.2% of assignable Original Medicare beneficiaries. Together, roughly 83% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.